I've recorded an England song for the World Cup, however I am wondering what to do with it. The original plan was to get a band to front it however, sadly, the band I wanted couldn't commit but their singer kindly provided vocals. I've recorded a demo which I will shoot off to labels, however should I just get it out there anyway to potentially drum up interest / find a suitable band considering the World Cup is only a few months away?

I'd suggest you make a YouTube video to go with your song/demo - just stills of England players in action, the manager Gareth Southgate, and logos, etc. Then post it with an obvious title and good tags - say, England World Cup 2018 Song? (You're not saying it's the official one.)

This will undoubtedly get you some views and social media pass-ons, and might just bring you to the attentions of labels/publishers who could stump up the cash to re-record it, if they wish to.

Fact: more people in the music industry view YouTube than read a prospective email you send to a list of corporates.

It shows you believe in the song, and it'll get more serious consideration than any email/letter sent to numerous label A&Rs will.